Bug 260187

Summary: AX: Crash in [WebAccessibilityObjectWrapper textMarkerRangeAtTextMarker:forUnit:].
Product: WebKit Reporter: Andres Gonzalez <andresg_22>
Component: AccessibilityAssignee: Andres Gonzalez <andresg_22>
Status: RESOLVED FIXED    
Severity: Normal CC: aboxhall, andresg_22, apinheiro, cfleizach, dmazzoni, ews-watchlist, jcraig, jdiggs, samuel_white, tyler_w, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
Patch none

Andres Gonzalez
Reported 2023-08-14 18:51:50 PDT
33 bmalloc::api::IsoHeap<WebCore::EXTTextureFilterAnisotropic>::deallocate(void*) <== 33 WebCore::EXTTextureFilterAnisotropic::operator delete(void*) 33 WebCore::EXTTextureFilterAnisotropic::~EXTTextureFilterAnisotropic() 33 WebCore::appendTextContent(WebCore::Node const*, bool, bool&, WTF::StringBuilder&) 33 WebCore::Node::textContent(bool) const 33 WebCore::characterForCharacterOffset(WebCore::CharacterOffset const&) 33 WebCore::AXObjectCache::characterBefore(WebCore::CharacterOffset const&) 33 WebCore::AXObjectCache::previousBoundary(WebCore::CharacterOffset const&, unsigned int (*)(WTF::StringView, unsigned int, WebCore::BoundarySearchContextAvailability, bool&), WebCore::AXObjectCache::NeedsContextAtParagraphStart) 33 WebCore::AXObjectCache::startCharacterOffsetOfWord(WebCore::CharacterOffset const&, WebCore::EWordSide) 33 WebCore::AXObjectCache::leftWordRange(WebCore::CharacterOffset const&) 33 -[WebAccessibilityObjectWrapper textMarkerRangeAtTextMarker:forUnit:]::$_54::operator()() const 33 __AXTextMarkerRange const* WebCore::Accessibility::retrieveAutoreleasedValueFromMainThread<__AXTextMarkerRange const*, -[WebAccessibilityObjectWrapper textMarkerRangeAtTextMarker:forUnit:]::$_54>(-[WebAccessibilityObjectWrapper textMarkerRangeAtTextMarker:forUnit:]::$_54&&)::'lambda'()::operator()() const
Attachments
Patch (2.45 KB, patch)
2023-08-14 19:30 PDT, Andres Gonzalez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2023-08-14 18:52:00 PDT
<rdar://problem/113884045>
Andres Gonzalez
Comment 2 2023-08-14 18:55:07 PDT
rdar://110921099
Andres Gonzalez
Comment 3 2023-08-14 19:30:18 PDT
Created attachment 467275 [details] Patch
EWS
Comment 4 2023-08-15 07:20:23 PDT
Committed 266909@main (435522c0b090): <https://commits.webkit.org/266909@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 467275 [details].
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